Neil Patrick Harris may be gearing up to host the 2012 Tony Awards tonight, but he certainly didn't let his responsibility for that get in the way of spending some quality time with his fiance and children at the Central Park Zoo yesterday afternoon in New York City!

The adorable pair were spotted with their twins, Gideon Scott and Harper Grace, getting to know some animal friends, like the friendly sea lions in the park's exhibit!

Zayn previewed the duet by posting a black and white pic of himself with Swifty on his Instagram -- but hey, she is bestiez with his girlfriend Gigi Hadid, so it wouldn't be unusual that they hang out... But collab?!